4.9
4.6Compare prices and tickets Cardiff to Dublin by flight
Compare flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Journey information
Overview: Bus from Cardiff to Dublin
United Kingdom
Ireland
Take a bus from Cardiff to Dublin and enjoy the approximately 293 km long journey. Find schedules and pricing options for a convenient and affordable trip.
Distance 293 km |
High Season Jul - Sept |
Low Season Jan - Mar |
Busiest Day Fri |
Least Busy Day Thu |
Buses from Cardiff to Dublin
The distance between Cardiff and Dublin is around 270 miles, with buses completing the journey in between 12 hours and 45 minutes and 14 hours and 40 minutes. Buses depart from Sophia Gardens in Cardiff, arriving at Dublin Port. There are no direct buses from Cardiff to Dublin, with a ferry completing the journey across the Irish Sea into Dublin Port. Services are run by National Express with up to two departures per day between Cardiff and Dublin. There are no services during the night.
FAQs: Cardiff to Dublin coach
Find answers to the most common questions about traveling from Cardiff to Dublin by coach. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest coach, the cheapest option, or tips for making the most of your visit at Dublin, this guide helps you travel smarter and with confidence.
Most popular bus connections from Cardiff
More options for your journey from Cardiff to Dublin
Here are some other resources that might have the information you need
Most popular buses to and from Dublin and Cardiff
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